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/*
* Copyright (C) 2013 Ofer Kashayov <oferkv@live.com>
* This file is part of Phototonic Image Viewer.
*
* Phototonic is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Phototonic is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Phototonic. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef IMAGE_VIEWER_H
#define IMAGE_VIEWER_H
#include <QGraphicsDropShadowEffect>
#include <exiv2/exiv2.hpp>
#include "Settings.h"
#include "CropRubberband.h"
#include "MetadataCache.h"
class Phototonic;
class ImageViewer : public QWidget {
Q_OBJECT
public:
bool tempDisableResize;
int mirrorLayout;
QString viewerImageFullPath;
QMenu *ImagePopUpMenu;
QScrollArea *scrollArea;
QLabel *imageInfoLabel;
CropRubberBand *cropRubberBand;
enum ZoomMethods {
Disable = 0,
WidthAndHeight,
Width,
Height,
Disprop
};
enum MirrorLayouts {
LayNone = 0,
LayDual,
LayTriple,
LayQuad,
LayVDual
};
enum Movement {
MoveUp = 0,
MoveDown,
MoveLeft,
MoveRight
};
ImageViewer(QWidget *parent, MetadataCache *metadataCache);
void loadImage(QString imageFileName);
void clearImage();
void resizeImage();
void setCursorHiding(bool hide);
void refresh();
void reload();
int getImageWidthPreCropped();
int getImageHeightPreCropped();
bool isNewImage();
void keyMoveEvent(int direction);
void rotateByExifRotation(QImage &image, QString &imageFullPath);
void setInfo(QString infoString);
void setFeedback(QString feedbackString);
void setBackgroundColor();
public slots:
void monitorCursorState();
void saveImage();
void saveImageAs();
void copyImage();
void pasteImage();
void cropToSelection();
private slots:
void unsetFeedback();
protected:
void resizeEvent(QResizeEvent *event);
void showEvent(QShowEvent *event);
void mouseMoveEvent(QMouseEvent *event);
void contextMenuEvent(QContextMenuEvent *event);
void mouseDoubleClickEvent(QMouseEvent *event);
void mousePressEvent(QMouseEvent *event);
void mouseReleaseEvent(QMouseEvent *event);
private:
Phototonic *phototonic;
QLabel *imageLabel;
QPixmap viewerPixmap;
QImage origImage;
QImage viewerImage;
QImage mirrorImage;
QTimer *mouseMovementTimer;
QMovie *animation;
bool newImage;
bool cursorIsHidden;
bool moveImageLocked;
int mouseX;
int mouseY;
int layoutX;
int layoutY;
bool isAnimation;
QLabel *feedbackLabel;
QPoint cropOrigin;
MetadataCache *metadataCache;
void setMouseMoveData(bool lockMove, int lMouseX, int lMouseY);
void centerImage(QSize &imgSize);
void transform();
void mirror();
void colorize();
};
#endif // IMAGE_VIEWER_H
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